conf_tpa6130.h File Reference


Detailed Description

TPA6130A2 amplifier driver configuration file for UC3.

This file contains the possible external configuration of the TPA6130A2.

Author:
Atmel Corporation: http://www.atmel.com
Support and FAQ: http://support.atmel.no/

Definition in file conf_tpa6130.h.

#include "board.h"
#include "tpa6130.h"
#include <avr32/io.h>

Go to the source code of this file.

Defines

#define BUFFER_LENGTH   256
#define BUFFER_LENGTH_LOG   8
#define DAC_BITS_PER_SAMPLE   16
#define DAC_NUM_CHANNELS   2
#define DAC_SAMPLING_RATE   48000
#define DAC_SWAP_CHANNELS   FALSE
#define DEFAULT_OUTPUT_VOLUME   16384
#define FFT_LENGTH   BUFFER_LENGTH/4
#define FIR_NUM_COEF   32
#define TPA6130_MODE   TPA6130_MODE_STEREO
#define TPA6130_SIG   TPA6130_SIG_DIFF
 Input Selected: AIC23B_INPUT_LINE or AIC23B_INPUT_MIC.
#define TPA6130_TWI_MASTER_SPEED   100000
Audio ABDAC Sampling Configuration
#define TPA6130_ABDAC_GCLK_INPUT_HZ   FOSC1
#define TPA6130_APPLICATION_MAX_VOLUME   (TPA6130_VOL_MAX/2)


Define Documentation

#define BUFFER_LENGTH   256

#define BUFFER_LENGTH_LOG   8

Definition at line 77 of file conf_tpa6130.h.

Referenced by dsp_calculate_fft().

#define DAC_BITS_PER_SAMPLE   16

Definition at line 86 of file conf_tpa6130.h.

Referenced by dsp_process_init().

#define DAC_NUM_CHANNELS   2

Definition at line 85 of file conf_tpa6130.h.

Referenced by dsp_process_init().

#define DAC_SAMPLING_RATE   48000

Definition at line 84 of file conf_tpa6130.h.

Referenced by dsp_process_init(), and generate_signal().

#define DAC_SWAP_CHANNELS   FALSE

Definition at line 87 of file conf_tpa6130.h.

Referenced by dsp_process_init().

#define DEFAULT_OUTPUT_VOLUME   16384

Definition at line 89 of file conf_tpa6130.h.

#define FFT_LENGTH   BUFFER_LENGTH/4

Definition at line 80 of file conf_tpa6130.h.

Referenced by dsp_calculate_fft(), and gui_task().

#define FIR_NUM_COEF   32

Definition at line 82 of file conf_tpa6130.h.

Referenced by dac_reload_callback(), and dsp_process_init().

#define TPA6130_ABDAC_GCLK_INPUT_HZ   FOSC1

Definition at line 71 of file conf_tpa6130.h.

#define TPA6130_APPLICATION_MAX_VOLUME   (TPA6130_VOL_MAX/2)

Definition at line 69 of file conf_tpa6130.h.

#define TPA6130_MODE   TPA6130_MODE_STEREO

Definition at line 59 of file conf_tpa6130.h.

#define TPA6130_SIG   TPA6130_SIG_DIFF

Input Selected: AIC23B_INPUT_LINE or AIC23B_INPUT_MIC.

Definition at line 62 of file conf_tpa6130.h.

#define TPA6130_TWI_MASTER_SPEED   100000

Definition at line 74 of file conf_tpa6130.h.

Referenced by twi_init().


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